diff mbox series

[2/3] arm64: dts: rockchip: Add DMA controller for RK3528

Message ID 20250318100010.2253408-3-amadeus@jmu.edu.cn (mailing list archive)
State New
Headers show
Series arm64: dts: rockchip: Add DMA controller for RK3528 | expand

Commit Message

Chukun Pan March 18, 2025, 10 a.m. UTC 
Add DMA controller dt node for RK3528 SoC.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
 arch/arm64/boot/dts/rockchip/rk3528.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 7f1ffd6003f5..ad77e0ef70f2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -493,6 +493,24 @@  sdhci: mmc@ffbf0000 {
 			status = "disabled";
 		};
 
+		dmac: dma-controller@ffd60000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x0 0xffd60000 0x0 0x4000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			arm,pl330-periph-burst;
+			clocks = <&cru ACLK_DMAC>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+		};
+
 		pinctrl: pinctrl {
 			compatible = "rockchip,rk3528-pinctrl";
 			rockchip,grf = <&ioc_grf>;